Tools & Wizards About Us
air-tokyo.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

air-tokyo.com

東京の風情を満喫 air-tokyo.com

Page Load Speed

4.5 sec in total

First Response

589 ms

Resources Loaded

3.5 sec

Page Rendered

372 ms

air-tokyo.com screenshot

About Website

Welcome to air-tokyo.com homepage info - get ready to check Air Tokyo best content for Japan right away, or after learning these important things about air-tokyo.com

東京でも日本の風情を感じることができるスポットが沢山あります。日本の風情を感じることができる東京の有名スポットをご紹介します。

Visit air-tokyo.com

Key Findings

We analyzed Air-tokyo.com page load time and found that the first response time was 589 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

air-tokyo.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

air-tokyo.com

589 ms

style.css

193 ms

rogo.svg

366 ms

head_img.png

376 ms

shibuya_club_bana.jpg

376 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Air-tokyo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Air-tokyo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.1 kB (8%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Air-tokyo.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 5.2 kB

  • Original 8.0 kB
  • After minification 7.3 kB
  • After compression 2.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 5.2 kB or 64% of the original size.

Image Optimization

-8%

Potential reduce by 146.3 kB

  • Original 1.9 MB
  • After minification 1.8 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Air Tokyo images are well optimized though.

CSS Optimization

-16%

Potential reduce by 659 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 3.4 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Air-tokyo.com needs all CSS files to be minified and compressed as it can save up to 659 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Tokyo. According to our analytics all requests are already optimized.

Network Requests Diagram

air-tokyo.com

air-tokyo.com

589 ms

style.css

style.css

193 ms

rogo.svg

rogo.svg

366 ms

head_img.png

head_img.png

376 ms

shibuya_club_bana.jpg

shibuya_club_bana.jpg

376 ms

toukyou_fuzei.jpg

toukyou_fuzei.jpg

1924 ms

shitamachi_jyouo.jpg

shitamachi_jyouo.jpg

2935 ms

contrast_tokyo.jpg

contrast_tokyo.jpg

2405 ms

header_back.jpg

header_back.jpg

713 ms

header.jpg

header.jpg

2699 ms

tokyo_back.jpg

tokyo_back.jpg

2437 ms

midashi01.jpg

midashi01.jpg

1616 ms

Accessibility Review

air-tokyo.com accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

air-tokyo.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

air-tokyo.com SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air-tokyo.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Air-tokyo.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

air-tokyo.com

Open Graph description is not detected on the main page of Air Tokyo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: